摘要
某框架-剪力墙结构,存在平面不规则、扭转不规则和竖向收进等抗震不利因素,为特别不规则高层建筑。文章在墙柱等竖向构件布置有严格限制的情况下通过采取加强抗震构造措施而满足各项控制指标。另外通过两种不同的结构分析软件进行计算,并且对大震下结构采用弹塑性时程分析进行必要的补充验算,结果表明结构满足抗震设防目标。
A certain frame-shear wall structure includes unfavorable factors of irregular plane, torsional irregu- larity, vertical step-back seismic, which is an especially irregular structure. The details of seismic design are strengthened to meet the control indicators in the case of the arrangement of vertical members when the shear wall and column are strictly limited. In addition, two different types of structural analysis software are used to calculate. Finally, the additional check is necessary by elasto-plastic time-history analysis under the major earthquake. Result shows that the structure meets the seismic fortification goal.
出处
《苏州科技学院学报（工程技术版）》
CAS
2014年第3期46-49,共4页
Journal of Suzhou University of Science and Technology （Engineering and Technology）
关键词
不规则结构
构造措施
时程分析
irregular structure
construction measure
time-history analysis
